[wasm] Refactor import handling for 0xC.

src/compiler/wasm-compiler.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/wasm-compiler.h"
 
 #include <memory>
 
 #include "src/isolate-inl.h"
 
@@ skipping 3114 matching lines @@
     RecordFunctionCompilation(
         CodeEventListener::FUNCTION_TAG, isolate, code, "js-to-wasm", index,
         wasm::WasmName("export"),
         module->module->GetName(func->name_offset, func->name_length));
   }
   return code;
 }
 
 Handle<Code> CompileWasmToJSWrapper(Isolate* isolate, Handle<JSReceiver> target,
                                     wasm::FunctionSig* sig, uint32_t index,
-                                    Handle<String> import_module,
-                                    MaybeHandle<String> import_function) {
+                                    Handle<String> module_name,
+                                    MaybeHandle<String> import_name) {
   //----------------------------------------------------------------------------
   // Create the Graph
   //----------------------------------------------------------------------------
   Zone zone(isolate->allocator());
   Graph graph(&zone);
   CommonOperatorBuilder common(&zone);
   MachineOperatorBuilder machine(&zone);
   JSGraph jsgraph(isolate, &graph, &common, nullptr, nullptr, &machine);
 
   Node* control = nullptr;
@@ skipping 42 matching lines @@
       code->Disassemble(buffer.start(), os);
     }
 #endif
     if (debugging) {
       buffer.Dispose();
     }
   }
   if (isolate->logger()->is_logging_code_events() || isolate->is_profiling()) {
     const char* function_name = nullptr;
     int function_name_size = 0;
-    if (!import_function.is_null()) {
-      Handle<String> handle = import_function.ToHandleChecked();
+    if (!import_name.is_null()) {
+      Handle<String> handle = import_name.ToHandleChecked();
       function_name = handle->ToCString().get();
       function_name_size = handle->length();
     }
     RecordFunctionCompilation(
         CodeEventListener::FUNCTION_TAG, isolate, code, "wasm-to-js", index,
-        {import_module->ToCString().get(), import_module->length()},
+        {module_name->ToCString().get(), module_name->length()},
         {function_name, function_name_size});
   }
 
   return code;
 }
 
 SourcePositionTable* WasmCompilationUnit::BuildGraphForWasmFunction(
     double* decode_ms) {
   base::ElapsedTimer decode_timer;
   if (FLAG_trace_wasm_decode_time) {
@@ skipping 166 matching lines @@
                             function_->code_start_offset),
            compile_ms);
   }
 
   return code;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8